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Kotec 052330

Company
코텍Kotec
Insiders
1
Buys
74
Total Value
₩5.6B ($3.9M)
Avg Return
+27.67%
Last Filing
2026-05-11

Kotec (052330) has 74 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩5.6B ($3.9M) in reported transaction value. The earliest filing StockDrifts holds for Kotec is dated 2023-07-28; the most recent is 2026-05-11. Across these filings the average return since disclosure is +27.67%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-05-11BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-478---
2026-05-08BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-12.9K---
2026-05-04BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-21.9K---
2026-04-29BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-12₩11,600+1.5%₩139K ($97)
2026-04-28BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-5.9K₩11,330+3.9%₩67M ($47K)
2026-04-27BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-2.3K₩11,140+5.7%₩25M ($18K)
2026-04-24BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-6.8K₩11,110+5.9%₩76M ($53K)
2026-04-23BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-2.9K₩11,080+4.7%₩32M ($22K)
2026-04-22BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-2.8K₩11,100+4.5%₩31M ($21K)
2026-04-21BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-2.9K₩10,980+5.7%₩32M ($22K)
2026-04-20BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-26.2K₩11,010+5.4%₩289M ($201K)
2026-04-17BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-2.4K₩11,030-0.5%₩27M ($19K)
2026-04-16BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-5.0K₩11,030-0.5%₩55M ($38K)
2026-04-14BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-6.3K₩10,600+3.6%₩67M ($46K)
2026-04-13BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-1.3K₩10,300+6.6%₩13M ($9K)
2026-04-10BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-12.8K₩10,530+4.3%₩135M ($94K)
2026-04-09BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-8.3K₩10,390+5.7%₩86M ($60K)
2026-04-08BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-5.4K₩10,420+5.4%₩56M ($39K)
2026-04-06BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-30.4K₩10,150+8.2%₩309M ($214K)
2026-04-02BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-15.7K₩10,120+8.5%₩159M ($111K)
2025-09-09BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-4.7K₩8,770+20.6%₩41M ($29K)
2025-09-08BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-14.3K₩8,770+20.6%₩126M ($87K)
2025-09-05BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-971₩8,760+20.8%₩9M ($6K)
2025-09-04BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-5.2K₩8,740+21.1%₩45M ($31K)
2025-09-03BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-11.4K₩8,770+20.6%₩100M ($70K)
2025-09-02BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-11.0K₩8,600+23.0%₩95M ($66K)
2025-09-01BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-7.9K₩8,620+22.7%₩68M ($47K)
2025-08-29BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-19.5K₩8,830+19.8%₩172M ($120K)
2025-08-28BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-36.8K₩8,750+20.9%₩322M ($224K)
2025-08-27BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-10.3K₩8,620+22.7%₩89M ($62K)
2025-08-26BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-5.0K₩8,750+20.9%₩44M ($30K)
2025-08-25BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-7.3K₩8,740+21.1%₩64M ($44K)
2025-08-22BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-16.9K₩8,770+20.6%₩148M ($103K)
2025-08-21BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-20.3K₩8,760+20.8%₩178M ($123K)
2025-08-20BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-5.4K₩8,770+20.6%₩48M ($33K)
2025-01-13BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-6.0K₩8,160+29.7%₩49M ($34K)
2025-01-09BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-5.8K₩8,100+30.6%₩47M ($33K)
2025-01-08BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-5.3K₩8,100+30.6%₩43M ($30K)
2025-01-07BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-4.1K₩8,090+30.8%₩33M ($23K)
2025-01-06BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-7.2K₩8,090+30.8%₩58M ($40K)
2025-01-03BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-2.3K₩7,960+32.9%₩18M ($13K)
2025-01-02BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-1.0K₩7,930+33.4%₩8M ($6K)
2024-12-30BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-28.1K₩7,850+34.8%₩221M ($153K)
2024-12-27BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-1.4K₩7,990+32.4%₩11M ($8K)
2024-12-26BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-10.1K₩8,140+30.0%₩82M ($57K)
2024-12-23BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-15.5K₩8,080+30.9%₩125M ($87K)
2024-12-20BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-11.3K₩8,010+32.1%₩90M ($63K)
2024-12-19BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-4.0K₩8,050+31.4%₩32M ($22K)
2024-12-18BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-1.1K₩7,990+32.4%₩9M ($6K)
2024-12-12BUYMarket Buy
아이디스홀딩스
IDIS Holdings
-1.0K₩7,730+36.9%₩8M ($5K)

Showing the 50 most recent of 81 filings.

Frequently asked questions

Who has been buying Kotec stock?
1 distinct insiders have filed 74 disclosed insider purchases in Kotec (052330), most recently on 2026-05-11. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Kotec have?
Kotec has 74 buy-side and 0 sell-side disclosures on record, covering ₩5.6B ($3.9M) in total reported value, spanning 2023-07-28 to 2026-05-11.
Do insider buys in Korean stocks predict returns?
Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.